
import java.util.Arrays;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 123
 * Date: 2023-05-06
 * Time: 10:07
 */
class Teacher {


}
class Student {

}
class School{
    Student[] students ;
     Teacher[] teachers;
     public School(){
         this.students = new Student[10];
         this.teachers = new Teacher[20];
     }
}



public class test {

    public static void main(String[] args) {
    Dog dog = new Dog();
    dog.func();

    }
}


